SDI2 Auxiliary Power Supply, 2A 12 V with B10 enclosure – B520-B

SKU: B520-B

SKU: B520-B Category: Tag:

Technical Specifications

B520

  • Provides 2 A or 12 V emergency power for fire and burglar applications (4 A burglar alarm current)
  • Number of batteries: 2 x 12 V 7-18 Ah each (maximum capacity = 36 Ah)
  • Emergency power: up to 80 hours
  • Simplified addressing via switch
  • Uses standard Bosch TR1850 plug-in transformer
  • Dimensions: 4.5 x 6.94 x 1.15 in. (11.43 x 17.62 x 2.9 cm)
  • Operating temperature: +32°F to +120°F (0 to 49°C)
  • Current: 
    • Input: 18 Vac, 50 VA
    • Output: 2 – 4 A
  • Voltage: 11.5 – 12.2 Vdc

 

TR1850-CA

  • For Canada
  • Current: 
    • Input: 120 VAC
    • Output: 18 VAC, 50 VA
  • Power frequency: 60 Hz

 

B10

  • Weight: 6.7 lb. (3 kg)
  • Dimensions: 14.5 in x 12.5 in x 3.5 in (37 cm x 32 cm x 8.9 cm)
  • Color: white
  • Material: 1.0 mm cold-rolled steel (20 gauge)

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